. >>> also focusing on the future, the city's new school superintendent, errol davis replaced beverly hall who was implicated in the atlanta public school test cheating scandal and joins us live now. mr. davis, good to see you. i'll ask you about where that investigation goes, et cetera, but for now, you know, let's talk about the investigation and your focus right now, your focus to kind of restore some confidence in the public school system, the students, the parents, how do you prioritize that when there are so much to tackle at once? >> you're correct. there is a lot to tackle. we certainly -- i was on the job for two days and the scandal was dropped into my lap. i certainly have to deal with that. and we removed quite a few teachers and principals and administrators and we had to struggle to replace them before school started. and the schools are now open. they opened for the most part with a full complement of teachers. we had many substitusome substi high school level where we have difficulty attracting teachers always, but at elementary level, we had a full complement it is up